{"product_id":"wilkins-34-nr3xlduc-34-water-pressure-reducing-valve-with-integral-by-pass","title":"Wilkins 34-NR3XLDUC | 3\/4\" Water Pressure Reducing Valve with Integral By-Pass","description":"\u003cp\u003eThe Wilkins 34-NR3XLDUC is a 3\/4-inch water pressure reducing valve with integral by-pass check valve and strainer, designed for residential and commercial applications.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Specifications:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/4 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Water Pressure:\u003c\/strong\u003e 400 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Water Temperature:\u003c\/strong\u003e 140°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e ASSE 1003, IAPMO, CSA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\u003c\/strong\u003e Double Union FC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eOther Related Variants:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-NR3XLDUC:\u003c\/strong\u003e 1\/2 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-NR3XLDUC:\u003c\/strong\u003e 1 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e114-NR3XLDUC:\u003c\/strong\u003e 1 1\/4 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e112-NR3XLDUC:\u003c\/strong\u003e 1 1\/2 Inch model size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-NR3XLDUC:\u003c\/strong\u003e 2 Inch model size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eMaterials:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain valve body: Low Lead Cast Bronze ASTM B 584\u003c\/li\u003e\n\u003cli\u003eBell housing: UV resistant polymer composite\u003c\/li\u003e\n\u003cli\u003eInternals: 300 Series Stainless Steel\u003c\/li\u003e\n\u003cli\u003eStem: Low Lead Brass\u003c\/li\u003e\n\u003cli\u003eElastomers: EPDM (FDA approved)\u003c\/li\u003e\n\u003cli\u003eElastomers: Buna Nitrile (FDA approved)\u003c\/li\u003e\n\u003cli\u003eCartridge: Delrin\u003c\/li\u003e\n\u003cli\u003eSprings: 302 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eStrainer screen: 300 Series Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTypical Installation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"background: #f8f9fb; padding: 12px 14px; margin: 0; line-height: 1.7; color: #333;\"\u003eThe Zurn 34-NR3XLDUC may be installed in any position. The assembly shall be installed with sufficient side clearance for testing and maintenance. Multiple installations are recommended for wide demand variations or where the desired pressure reduction is more than 4 to 1 (ie: 200 psi inlet reduced to 50 psi outlet). A pressure gauge must be used downstream to verify correct pressure setting. Do not bottom adjustment bolt on bell housing.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"background: #f8f9fb; border-left: 4px solid #1d85af; padding: 12px 14px; margin: 0; line-height: 1.7; color: #333;\"\u003eASSE Listed 1003; IAPMO Listed; CSA Certified; NSF\/ANSI\/CAN 61 (0.25% Max Weighted Average Lead Content)\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFeatures \u0026amp; Benefits:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral By-Pass Protection:\u003c\/strong\u003e Direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Piston Design:\u003c\/strong\u003e Enables smooth and responsive reaction to changes in system flow demand while providing protection from inlet pressure changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Strainer:\u003c\/strong\u003e Built-in strainer makes the device most suitable for residential and commercial water systems that require frequent cleaning of sediment and debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Construction:\u003c\/strong\u003e Ideal for use where Lead-Free valves are required, certified to NSF\/ANSI\/CAN 61 with 0.25% maximum weighted average lead content.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can the Zurn 34-NR3XLDUC be installed in any orientation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the Model NR3XL may be installed in any position, but must have sufficient side clearance for testing and maintenance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What pressure reduction ratio is recommended for this valve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Pressure reductions not exceeding a 4:1 ratio are recommended (e.g., 200 psi inlet reduced to 50 psi outlet). Multiple installations are recommended for wider demand variations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the factory preset pressure setting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The valve comes factory preset at 50 psi with an adjustable reduced pressure range of 15 to 75 psi.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv id=\"W3TucRPBpqQA9ARvwg6ni-content\"\u003e\n\u003cp\u003e\n\u003cspan\u003e\n\u003cstrong\u003eNOTICE:\u003c\/strong\u003e\nDo not use with water that is unsafe or of unknown quality without adequate\ndisinfection either before or after the system.\n\u003c\/span\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\n\u003ci\u003e\n\"Hydrate Everyone, Everywhere!\" BottleFillingStations.com |\n\u003ca rel=\"noopener\" href=\"https:\/\/bottlefillingstations.com\/pages\/contact-us\" target=\"_blank\"\u003e\nContact us\n\u003c\/a\u003e\n\u003c\/i\u003e\n\u003c\/p\u003e","brand":"Zurn Wilkins","offers":[{"title":"Default Title","offer_id":42914907062335,"sku":"34-NR3XLDUC","price":232.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/34-NR3XLDUC_AF.jpg?v=1771002874","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-34-nr3xlduc-34-water-pressure-reducing-valve-with-integral-by-pass","provider":"BottleFillingStations.com","version":"1.0","type":"link"}